<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>图像画廊</title>
    <style type="text/css">
        img{
            width: 100px;height: 100px;border: 2px #cc0066 ridge;
        }
        ul{
            list-style-type: none;
        }
        li{
            float: left;
        }
    </style>
</head>
<body>
    <h3 align="center">图像画廊</h3>
    <hr color="green">
    <marquee behavior="scroll">
    <ul>
        <li><img src="./风景1.jpg"></li>
        <li><img src="./风景2.jpg"></li>
        <li><img src="./风景3.jpg"></li>
        <li><img src="./风景4.jpg"></li>
        <li><img src="./风景5.jpg"></li>
    </ul>
    </marquee>
    <hr color="green">
</body>
</html>